Is posible to put a300 Ford 6 cyl and a 4 gears tranny from a 83 bronco unto a66 one?

Is posible to put a300 Ford 6 cyl and a 4 gears tranny from a 83 bronco unto a66 one? - 1

With unlimited budget and resources - possible but very expensive. Trying to get 3rd generation bronco equip to fit 1st generation is not gonna happen easily.

The 300 is a tough swap, requiring crossmember modification and a pusher fan in front of the radiator. A 302 is a far better choice. A 250 six is a direct swap for the 170. Several 4 speeds fit.http://www.tomsbroncoparts.com/category/66-77-bronco-4-speed-transmission-np345-t18-t19-top-loader